﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace AMV.DAL
{
	/// <summary>
	/// 数据访问类:SlidingInfo
	/// </summary>
	public partial class SlidingInfo
	{
		public SlidingInfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("SlidingInfoID", "SlidingInfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int SlidingInfoID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from SlidingInfo");
			strSql.Append(" where SlidingInfoID=@SlidingInfoID ");
			SqlParameter[] parameters = {
					new SqlParameter("@SlidingInfoID", SqlDbType.Int,4)			};
			parameters[0].Value = SlidingInfoID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public bool Add(AMV.Model.SlidingInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into SlidingInfo(");
			strSql.Append("SlidingInfoID,Title,Subtitle,Link,BigPicture,SmallPicture,State)");
			strSql.Append(" values (");
			strSql.Append("@SlidingInfoID,@Title,@Subtitle,@Link,@BigPicture,@SmallPicture,@State)");
			SqlParameter[] parameters = {
					new SqlParameter("@SlidingInfoID", SqlDbType.Int,4),
					new SqlParameter("@Title", SqlDbType.NVarChar,50),
					new SqlParameter("@Subtitle", SqlDbType.NVarChar,50),
					new SqlParameter("@Link", SqlDbType.NVarChar,50),
					new SqlParameter("@BigPicture", SqlDbType.NVarChar,200),
					new SqlParameter("@SmallPicture", SqlDbType.NVarChar,200),
					new SqlParameter("@State", SqlDbType.Bit,1)};
			parameters[0].Value = model.SlidingInfoID;
			parameters[1].Value = model.Title;
			parameters[2].Value = model.Subtitle;
			parameters[3].Value = model.Link;
			parameters[4].Value = model.BigPicture;
			parameters[5].Value = model.SmallPicture;
			parameters[6].Value = model.State;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(AMV.Model.SlidingInfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update SlidingInfo set ");
			strSql.Append("Title=@Title,");
			strSql.Append("Subtitle=@Subtitle,");
			strSql.Append("Link=@Link,");
			strSql.Append("BigPicture=@BigPicture,");
			strSql.Append("SmallPicture=@SmallPicture,");
			strSql.Append("State=@State");
			strSql.Append(" where SlidingInfoID=@SlidingInfoID ");
			SqlParameter[] parameters = {
					new SqlParameter("@Title", SqlDbType.NVarChar,50),
					new SqlParameter("@Subtitle", SqlDbType.NVarChar,50),
					new SqlParameter("@Link", SqlDbType.NVarChar,50),
					new SqlParameter("@BigPicture", SqlDbType.NVarChar,200),
					new SqlParameter("@SmallPicture", SqlDbType.NVarChar,200),
					new SqlParameter("@State", SqlDbType.Bit,1),
					new SqlParameter("@SlidingInfoID", SqlDbType.Int,4)};
			parameters[0].Value = model.Title;
			parameters[1].Value = model.Subtitle;
			parameters[2].Value = model.Link;
			parameters[3].Value = model.BigPicture;
			parameters[4].Value = model.SmallPicture;
			parameters[5].Value = model.State;
			parameters[6].Value = model.SlidingInfoID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int SlidingInfoID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from SlidingInfo ");
			strSql.Append(" where SlidingInfoID=@SlidingInfoID ");
			SqlParameter[] parameters = {
					new SqlParameter("@SlidingInfoID", SqlDbType.Int,4)			};
			parameters[0].Value = SlidingInfoID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string SlidingInfoIDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from SlidingInfo ");
			strSql.Append(" where SlidingInfoID in ("+SlidingInfoIDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public AMV.Model.SlidingInfo GetModel(int SlidingInfoID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 SlidingInfoID,Title,Subtitle,Link,BigPicture,SmallPicture,State from SlidingInfo ");
			strSql.Append(" where SlidingInfoID=@SlidingInfoID ");
			SqlParameter[] parameters = {
					new SqlParameter("@SlidingInfoID", SqlDbType.Int,4)			};
			parameters[0].Value = SlidingInfoID;

			AMV.Model.SlidingInfo model=new AMV.Model.SlidingInfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public AMV.Model.SlidingInfo DataRowToModel(DataRow row)
		{
			AMV.Model.SlidingInfo model=new AMV.Model.SlidingInfo();
			if (row != null)
			{
				if(row["SlidingInfoID"]!=null && row["SlidingInfoID"].ToString()!="")
				{
					model.SlidingInfoID=int.Parse(row["SlidingInfoID"].ToString());
				}
				if(row["Title"]!=null)
				{
					model.Title=row["Title"].ToString();
				}
				if(row["Subtitle"]!=null)
				{
					model.Subtitle=row["Subtitle"].ToString();
				}
				if(row["Link"]!=null)
				{
					model.Link=row["Link"].ToString();
				}
				if(row["BigPicture"]!=null)
				{
					model.BigPicture=row["BigPicture"].ToString();
				}
				if(row["SmallPicture"]!=null)
				{
					model.SmallPicture=row["SmallPicture"].ToString();
				}
				if(row["State"]!=null && row["State"].ToString()!="")
				{
					if((row["State"].ToString()=="1")||(row["State"].ToString().ToLower()=="true"))
					{
						model.State=true;
					}
					else
					{
						model.State=false;
					}
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select SlidingInfoID,Title,Subtitle,Link,BigPicture,SmallPicture,State ");
			strSql.Append(" FROM SlidingInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" SlidingInfoID,Title,Subtitle,Link,BigPicture,SmallPicture,State ");
			strSql.Append(" FROM SlidingInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM SlidingInfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.SlidingInfoID desc");
			}
			strSql.Append(")AS Row, T.*  from SlidingInfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "SlidingInfo";
			parameters[1].Value = "SlidingInfoID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

